After the initial setup process, some steps of setup.php file are reachable not only by super-administrators, but by unauthenticated users as well. Malicious actor can pass step checks and potentially change the configuration of Zabbix Frontend.
Published 2022-01-13 16:15:08
Updated 2024-07-24 16:19:41
Source Zabbix
View at NVD,   CVE.org

Products affected by CVE-2022-23134

CVE-2022-23134 is in the CISA Known Exploited Vulnerabilities Catalog

CISA vulnerability name:
Zabbix Frontend Improper Access Control Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
Malicious actors can pass step checks and potentially change the configuration of Zabbix Frontend.
Notes:
https://nvd.nist.gov/vuln/detail/CVE-2022-23134
Added on 2022-02-22 Action due date 2022-03-08

Exploit prediction scoring system (EPSS) score for CVE-2022-23134

61.33%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-23134

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
MEDIUM AV:N/AC:L/Au:N/C:N/I:P/A:N
10.0
2.9
NIST
5.3
MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
3.9
1.4
NIST
3.7
LOW CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
2.2
1.4
Zabbix

CWE ids for CVE-2022-23134

  • The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
    Assigned by: security@zabbix.com (Secondary)
  • When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
    Assigned by: nvd@nist.gov (Primary)
  • The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2022-23134

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